While baking is an alchemy that requires patience, meticulousness, and love, more often than not it ends up as a pre-heating of your stress levels.

Mixing the ingredients together to bake something is just another form of chemistry, though, and as the science boffins of At-Bristol show, leaving out the eggs, baking powder or butter can drastically affect your cake. 

The video explains the vital role each ingredient plays in carrying out the chemistry of bun baking, so the next time your baking looks suspect, you can figure out where you went wrong.

(GIF: Reddit)